292331728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1844

約数の個数: 80

約数和(自身を含む): 659957760

約数和(自身を除く): 367626032

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 442, 611, 752, 799, 884, 1222, 1598, 1759, 1768, 2444, 3196, 3518, 3536, 4888, 6392, 7036, 9776, 10387, 12784, 14072, 20774, 22867, 28144, 29903, 41548, 45734, 59806, 82673, 83096, 91468, 119612, 165346, 166192, 182936, 239224, 330692, 365872, 388739, 478448, 661384, 777478, 1074749, 1322768, 1405441, 1554956, 2149498, 2810882, 3109912, 4298996, 5621764, 6219824, 8597992, 11243528, 17195984, 18270733, 22487056, 36541466, 73082932, 146165864, 292331728]

約数ペア:

[(1, 292331728), (2, 146165864), (4, 73082932), (8, 36541466), (13, 22487056), (16, 18270733), (17, 17195984), (26, 11243528), (34, 8597992), (47, 6219824), (52, 5621764), (68, 4298996), (94, 3109912), (104, 2810882), (136, 2149498), (188, 1554956), (208, 1405441), (221, 1322768), (272, 1074749), (376, 777478), (442, 661384), (611, 478448), (752, 388739), (799, 365872), (884, 330692), (1222, 239224), (1598, 182936), (1759, 166192), (1768, 165346), (2444, 119612), (3196, 91468), (3518, 83096), (3536, 82673), (4888, 59806), (6392, 45734), (7036, 41548), (9776, 29903), (10387, 28144), (12784, 22867), (14072, 20774)]